Axle spline count

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Nov 19, 2016 | 01:48 PM

Gafatboy

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JK Newbie

Joined: Sep 2016

Posts: 20

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From: Valdosta, ga

Axle spline count

On a 2008 JKU are both front and rear 30 spline axles ? If it makes a difference I have 3:73 gears.

Nov 19, 2016 | 01:53 PM

nthinuf

JK Jedi Master

Joined: Jan 2008

Posts: 11,463

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From: Austin <--> Colorado Springs

Non-Rubicon
D30 front - 27sp inner / 32sp outer
D44 rear - 30sp

Rubicon
D44 front - 30sp inner / 32sp outer
D44 rear - 32sp

Nov 19, 2016 | 01:56 PM

Gafatboy

Thread Starter

JK Newbie

Joined: Sep 2016

Posts: 20

Likes: 1

From: Valdosta, ga

Quote:

Originally Posted by nthinuf

Non-Rubicon
D30 front - 27sp inner / 32sp outer
D44 rear - 30sp

Rubicon
D44 front - 30sp inner / 32sp outer
D44 rear - 32sp

So so when ordering a carrier it needs to be for a 27 spline axle correct ?

Nov 19, 2016 | 01:58 PM

nthinuf

JK Jedi Master

Joined: Jan 2008

Posts: 11,463

Likes: 165

From: Austin <--> Colorado Springs

Yep, 27sp for the front and 30 for the rear for non-rubi's.

Nov 19, 2016 | 02:15 PM

Gafatboy

Thread Starter

JK Newbie

Joined: Sep 2016

Posts: 20

Likes: 1

From: Valdosta, ga

Quote:

Originally Posted by nthinuf

Yep, 27sp for the front and 30 for the rear for non-rubi's.

Thanks for info and quick reply

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